GB1557001A - Magnetically operated displacement transducers - Google Patents

Magnetically operated displacement transducers

Info

Publication number
GB1557001A
GB1557001A GB2488375A GB2488375A GB1557001A GB 1557001 A GB1557001 A GB 1557001A GB 2488375 A GB2488375 A GB 2488375A GB 2488375 A GB2488375 A GB 2488375A GB 1557001 A GB1557001 A GB 1557001A
Authority
GB
United Kingdom
Prior art keywords
displacement transducers
magnetically operated
operated displacement
magnetically
transducers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2488375A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clarke and Smith Manufacturing Co Ltd
Original Assignee
Clarke and Smith Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clarke and Smith Manufacturing Co Ltd filed Critical Clarke and Smith Manufacturing Co Ltd
Priority to GB2488375A priority Critical patent/GB1557001A/en
Publication of GB1557001A publication Critical patent/GB1557001A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
GB2488375A 1976-06-24 1976-06-24 Magnetically operated displacement transducers Expired GB1557001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2488375A GB1557001A (en) 1976-06-24 1976-06-24 Magnetically operated displacement transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2488375A GB1557001A (en) 1976-06-24 1976-06-24 Magnetically operated displacement transducers

Publications (1)

Publication Number Publication Date
GB1557001A true GB1557001A (en) 1979-12-05

Family

ID=10218762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2488375A Expired GB1557001A (en) 1976-06-24 1976-06-24 Magnetically operated displacement transducers

Country Status (1)

Country Link
GB (1) GB1557001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015079A1 (en) * 1991-02-19 1992-09-03 Caretec Ges.M.B.H. Device for producing modifiable surface patterns
CN110998492A (en) * 2017-08-08 2020-04-10 株式会社Dot Information output device
US10692637B2 (en) 2017-03-27 2020-06-23 Ecole Plytechnique Federale De Lausanne (Epfl) Electromagnetic actuator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015079A1 (en) * 1991-02-19 1992-09-03 Caretec Ges.M.B.H. Device for producing modifiable surface patterns
US10692637B2 (en) 2017-03-27 2020-06-23 Ecole Plytechnique Federale De Lausanne (Epfl) Electromagnetic actuator
CN110998492A (en) * 2017-08-08 2020-04-10 株式会社Dot Information output device
CN110998492B (en) * 2017-08-08 2023-09-12 株式会社Dot information output device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee